Dear Arduino Community
I've made a Custom Board with an ATmega2560@16MHz Processor on it. I'm programming the Chip via ICSP(ISP). I'm using a "Fake Arduino Nano" (Joy-It Arduino Nano) with the ArduinoISP Code on it. I was able to burn the Bootloader onto the Chip without any problems. The proramming of the Chip went flawles as well. But the Programm doesn't do anything at all. I've even tried a code, which switches an Output on and off, but even this simple code did not work. I've already seen a post on the Arduino Forum about it which had a reasonable solution beneath:
Original Post
The Solution
I've changed "h_fuses" of the ATMega2560 in the "boards.txt" File from 0xD8 to 0xD9 as I've been told by the instructions in the Solution. But sadly even this did not work.
Note:
- I've already burnt a bootloader onto another Microcontroller (ATmega328P@16MHz) and programmed it as well. This Board did work without any Problems, so the ArduinoISP Programmer does work!
Arduino IDE Settings:
- Programmer: "Arduino as ISP"
- ATmega328P Processor: Board: "Arduino Mini" Processor: "ATmega328P"
- ATmega2560 Processor: Board: "Arduino Mega or Mega 2560" Processor: "ATmega2560 (Mega 2560)"
Thank you verry much for your answers!